United States Patent 3083606
Inventors:
Bonham, Don L.
Publication Date:
04/02/1963
Other Classes:
84/DIG.004, 84/DIG.027, 984/308, 984/311
International Classes:
G10H1/00; G10H1/043; G10H1/04
US Patent References:
| 2551802 | Phase modulator | | | |
| 2566876 | Phase shift system | | | |
| 2575993 | Multiple carrier transmission system | | | |
| 2835814 | Electrical musical instruments | | | |
| 2905040 | Method and apparatus for producing chorus effects in music | | | |